Fix weather creation route error handling

src/web/routes/data-sources/weather.js

@@ -63,7 +63,7 @@ module.exports = function registerWeatherRoutes(app, deps) {
     } catch (error) { next(error); }
   });
 
-  app.get('/data-sources/weather/new', requirePermission('weather.create'), function (req, res) {
+  app.get('/data-sources/weather/new', requirePermission('weather.create'), function (req, res, next) {
     getProviderAvailability().then(function (providerAvailability) {
       res.send(renderWeatherLocationAddPage({}, req.query.message ? String(req.query.message) : '', req.currentUser, { providerAvailability: providerAvailability }));
     }).catch(next);